Update golang Docker tag to v1.23 (backplane-2.5)

[red-hat-konflux]

This PR contains the following updates:

Package	Type	Update	Change
golang	stage	minor	1.21-bullseye -> 1.23-bullseye

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This PR has been generated by Renovate Bot.

[openshift-ci]

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
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See analysis details on SonarCloud

[openshift-ci]

@red-hat-konflux[bot]: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e	1ae185b	link	true	/test e2e
ci/prow/images	1ae185b	link	true	/test images

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